* {
	padding: 0;
	margin: 0;
	box-sizing: boder-box;
}

body {
	display: flex;
	justify-content: center;
	align-items: center;
	height: 100vh;
	background-image: linear-gradient(#93ecff 60%, #ffffff);
}

p {
	color: #FFFFFF;
	text-align: center;
	font: 24px "隶书";
	padding: 20px;
}

h4 {
	position: absolute;
	color: #000000;
	left: 135px;

}

.progress-container {
	position: absolute;
	background-color: #fff;
	border-radius: 5px;
	cursor: pointer;
	margin: 10px 0;
	height: 4px;
	width: 120px;
	top: 40px;
	left: 120px;
}

.name {
	visibility: hidden;
	position: relative;
	padding: 10px;
	background-color: rgba(255, 255, 255, 0.5);
	;
	height: 70px;
	border-radius: 20px 20px 0 0;
	width: 80%;
	margin: 0 20px;
}

.progress {
	background-color: #0decfc;
	border-radius: 5px;
	height: 100%;
	/* 一开始进度条长度为0 */
	width: 0%;
	animation: progress linear;
}

img {
	position: absolute;
	height: 100px;
	width: 100px;
	border-radius: 50px;
	margin-right: 10px;
	top: -50px;
	left: 30px;
	 animation: cd  linear infinite;
}

.navigation {
	position: relative;
	display: flex;
	align-items: center;
	padding: 10px;
	background-color: #ffffff;
	border-radius: 20px;
	height: 50px;
}

button:first-of-type {
	position: absolute;
	left: 140px ;
	border: none;
	outline: none;
	 width: 0;
	    height: 0;
	    border-top: 6px solid #FFFFFF;
	    border-right: 16px solid #0DECFC;
	    border-bottom: 6px solid #FFFFFF;
		border-left:1px solid #0DECFC ;
}


.pause {
	position: absolute;
	left: 200px;
	width: 0;
	height: 0;
	outline: none;
	border: none;
	border-top: 8px solid #FFFFFF;
	border-left: 16px solid #0DECFC;
	border-bottom: 8px solid #FFFFFF;
}
.play{
	position: absolute;
	left: 200px;
	padding: 6px;
	height: 18px;
	background: #FFFFFF;
	outline: none;
	border: none;
	border-left:1px solid #0DECFC;
	border-right:1px solid #0DECFC ;
}
button:last-of-type {
	position: absolute;
	left: 260px;
	border: none;
	outline: none; 
	border-top: 6px solid #FFFFFF;
	border-left: 16px solid #0DECFC;
	border-bottom: 6px solid #FFFFFF;
	border-right: 1px solid #0DECFC;
}

span {
	position: absolute;
	height: 20px;
	width: 20px;
	background-color: #ffffff;
	border-radius: 10px;
	top: -10px;
	left: 70px;
}

#main {
	width: 300px;
}

@keyframes progress {
	from {
		width: 0%;
	}

	to {
		width: 100%;
	}
}

@keyframes cd {
	from {
		transform: rotate(0deg);
	}

	to {
		transform: rotate(360deg);
	}
}
@keyframes progress2 {
	from {
		width: 0%;
	}

	to {
		width: 100%;
	}
}